Microsemi Corporation
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SMCJ5649E3/TR13
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SMCJ5649E3/TR13

Product Overview

Category

The SMCJ5649E3/TR13 belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMCJ5649E3/TR13 is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to rapidly clamp transient voltages to a safe level, protecting downstream electronics.

Packaging/Quantity

The SMCJ5649E3/TR13 is typically packaged in reels with a quantity of 1500 units per reel.

Specifications

  • Standoff Voltage: 56.9V
  • Breakdown Voltage: 63.3V
  • Maximum Clamping Voltage: 92V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ5649E3/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • ESD protection

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Relatively high leakage current in standby mode
  • Limited power dissipation capability

Working Principles

When a transient voltage spike occurs, the SMCJ5649E3/TR13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMCJ5649E3/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ5649E3/TR13 include: - P6KE56CA - 1.5KE56CA - SA56CA

In conclusion, the SMCJ5649E3/TR13 is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its applications span across various industries, making it an essential part of modern electronic systems.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SMCJ5649E3/TR13 in technischen Lösungen auf

  1. What is the maximum peak pulse power dissipation of SMCJ5649E3/TR13?

    • The maximum peak pulse power dissipation of SMCJ5649E3/TR13 is 1500 watts.

  2. What is the breakdown voltage of SMCJ5649E3/TR13?

    • The breakdown voltage of SMCJ5649E3/TR13 is 64.1V.

  3. What is the typical reverse stand-off voltage of SMCJ5649E3/TR13?

    • The typical reverse stand-off voltage of SMCJ5649E3/TR13 is 58.1V.

  4. What is the clamping voltage of SMCJ5649E3/TR13 at a specified peak pulse current?

    • The clamping voltage of SMCJ5649E3/TR13 at a peak pulse current of 10A is 92.6V.

  5. What are the applications where SMCJ5649E3/TR13 is commonly used?

    • SMCJ5649E3/TR13 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the operating temperature range of SMCJ5649E3/TR13?

    • The operating temperature range of SMCJ5649E3/TR13 is -55°C to +150°C.

  7. Does SMCJ5649E3/TR13 meet any specific industry standards or certifications?

    • Yes, SMCJ5649E3/TR13 is compliant with RoHS and is designed to meet industry standards for surge protection components.

  8. Can SMCJ5649E3/TR13 be used in high-speed data line protection applications?

    • Yes, SMCJ5649E3/TR13 is suitable for high-speed data line protection due to its fast response time and low clamping voltage.

  9. What is the package type of SMCJ5649E3/TR13?

    • SMCJ5649E3/TR13 is available in a DO-214AB (SMC) package.

  10. Are there any recommended layout or mounting considerations for using SMCJ5649E3/TR13 in a circuit?

    • It is recommended to minimize lead lengths and keep traces short between the SMCJ5649E3/TR13 and the protected circuit to optimize its performance.